CN104709962A - Photodegradation catalysis treatment device for printing and dyeing wastewater - Google Patents
Photodegradation catalysis treatment device for printing and dyeing wastewater Download PDFInfo
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- CN104709962A CN104709962A CN201510077652.XA CN201510077652A CN104709962A CN 104709962 A CN104709962 A CN 104709962A CN 201510077652 A CN201510077652 A CN 201510077652A CN 104709962 A CN104709962 A CN 104709962A
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- wastewater
- reaction channel
- sewage reaction
- reaction canal
- open continuous
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
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Abstract
A photodegradation catalysis treatment device for printing and dyeing wastewater comprises an open continuous wastewater reaction channel; a wastewater inlet is formed in one end of the open continuous wastewater reaction channel, and a wastewater outlet is formed in the other end of the open continuous wastewater reaction channel, and the other end of the open continuous wastewater reaction channel is connected with a sedimentation tank; an overflow port for allowing purified water to flow out is formed in the rear part of the sedimentation tank; a photolysis catalyst is mixed in wastewater in the open continuous wastewater reaction channel; a gas explosion mechanism for introducing gas in the open continuous wastewater reaction channel is arranged at the bottom of the open continuous wastewater reaction channel, and comprises a gas storage chamber connected with the lower bottom surface of the open continuous wastewater reaction channel; the gas storage chamber is communicated with the open continuous wastewater reaction channel through a plurality of one-way air outlets distributed uniformly and formed in the lower bottom surface of the open continuous wastewater reaction channel; the gas storage chamber is connected with an external air pump through an air pipe; a wastewater recovery mechanism is arranged in the sedimentation tank connected with the wastewater outlet of the open continuous wastewater reaction channel. The photodegradation catalysis treatment device has the characteristics of small investment, low wastewater treatment cost, reasonable and compact structure, convenience in use and operation and the like.
Description
Technical field
What the present invention relates to is a kind of photodegradation device for catalytic treatment for dyeing waste water, belongs to technical field of waste water processing.
Background technology
Photocatalytic degradation is a kind of novel wastewater processing technology, there is the features such as efficient, energy-conservation, use range is wide, can react with any organism, can mineralising be directly inorganic molecules to the organism of difficult for biological degradation, be with a wide range of applications, become the new hot technology of wastewater treatment in recent years, in particular for the process of dyeing waste water.
Existing dyeing waste water photodegradation device for catalytic treatment ubiquity complex structure, and the poor effect of photodegradation catalytic treatment, has high input, the high in cost of production problem of wastewater treatment.
Summary of the invention
The object of the invention is to overcome the deficiency that prior art exists, and provide a kind of and improve prior art, drop into little, the cost of wastewater treatment is low, rational in infrastructure compact, uses the easy to operate photodegradation device for catalytic treatment for dyeing waste water.
The object of the invention is to have come by following technical solution, a kind of photodegradation device for catalytic treatment for dyeing waste water, it comprises an opened type continuous sewage reaction canal, one end of described sewage reaction canal is wastewater inlet, the other end is sewage outlet and a mutually then settling bowl, is provided with one and purifies waste water the overflow port flowed out after settling bowl; Mix in waste water in described sewage reaction canal and be placed with Photodegradation catalyst, and be provided with the gas explosion mechanism passing into gas in sewage reaction canal in the bottom of sewage reaction canal.
A kind of preferred scheme is: described gas explosion mechanism comprises the air storage chamber that sewage reaction canal bottom surface connects, this air storage chamber is communicated with sewage reaction canal by sewage reaction canal bottom surface is provided with multiple uniform unidirectional production well, and described air storage chamber connects the air pump of peripheral hardware by tracheae; The settling bowl that described sewage reaction canal sewage outlet connects is configured with mud recovering mechanism.
Another kind of preferred scheme is: described gas explosion mechanism comprises one group of aeration tube with solarization air cap be arranged on bottom sewage reaction canal, and this aeration tube is connected to the air pump of peripheral hardware by tracheae; The settling bowl that described sewage reaction canal sewage outlet connects is configured with mud recovering mechanism.
Mud recovering mechanism of the present invention comprises one to be placed in settling bowl recovery tube by suction pipe mouth, and this recovery tube is connected to external by sludge pump, become the plate and frame(type)filter press of block for sludge press filtration.
It is little that the present invention has input, and the cost of wastewater treatment is low, rational in infrastructure compact, uses the features such as easy to operate.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be described in detail: shown in Fig. 1, a kind of photodegradation device for catalytic treatment for dyeing waste water of the present invention, it comprises an opened type continuous sewage reaction canal 1, one end of described sewage reaction canal 1 is wastewater inlet 2, the other end is sewage outlet 3 and a mutually then settling bowl 4, is provided with an overflow port 5 of purifying waste water outflow settling bowl 4 after; Mix in waste water in described sewage reaction canal 1 and be placed with Photodegradation catalyst, and be provided with the gas explosion mechanism 6 passing into gas in sewage reaction canal 1 in the bottom of sewage reaction canal 1.
It is a kind of embodiment of the present invention shown in figure, wherein said gas explosion mechanism 6 comprises the air storage chamber 7 that sewage reaction canal 1 bottom surface connects, this air storage chamber 7 is communicated with sewage reaction canal 1 by sewage reaction canal 1 bottom surface is provided with multiple uniform unidirectional production well 8, and described air storage chamber 7 connects the air pump 10 of peripheral hardware by tracheae 9; The settling bowl 4 that described sewage reaction canal 1 sewage outlet 3 connects is configured with mud recovering mechanism 11.
Another embodiment of the present invention is: described gas explosion mechanism comprises one group of aeration tube with solarization air cap be arranged on bottom sewage reaction canal, and this aeration tube is connected to the air pump of peripheral hardware by tracheae; The settling bowl that described sewage reaction canal sewage outlet connects is configured with mud recovering mechanism.
Shown in figure, mud recovering mechanism 11 of the present invention comprises one to be placed in settling bowl 4 recovery tube 13 by suction pipe mouth 12, and this recovery tube 13 is connected to external by sludge pump 14, becomes the plate and frame(type)filter press 15 of block for sludge press filtration.
Whole process of the present invention comprises: waste water is entered sewage reaction canal 1 from wastewater inlet 2, sewage adds the Photodegradation catalyst of existing routine at sewage reaction canal 1, comprise up-to-date nanometer Photodegradation catalyst, when passing into air by aeration mechanism 6, catalyzed reaction in the sunlight, then there is the sedimentations such as mud after entering into settling tank, adopt mud recovering mechanism to become block by after those blowback sending and receiving to plate and frame(type)filter press 15 press filtration such as the mud in settling bowl, these sludge bulkings can carry out breaing up in recovery use.
Claims (4)
1. the photodegradation device for catalytic treatment for dyeing waste water, it comprises an opened type continuous sewage reaction canal, the one end that it is characterized in that described sewage reaction canal is wastewater inlet, the other end is sewage outlet and a mutually then settling bowl, is provided with one and purifies waste water the overflow port flowed out after settling bowl; Mix in waste water in described sewage reaction canal and be placed with Photodegradation catalyst, and be provided with the gas explosion mechanism passing into gas in sewage reaction canal in the bottom of sewage reaction canal.
2. the photodegradation device for catalytic treatment for dyeing waste water according to claim 1, it is characterized in that the air storage chamber that described gas explosion mechanism comprises sewage reaction canal bottom surface and connects, this air storage chamber is communicated with sewage reaction canal by sewage reaction canal bottom surface is provided with multiple uniform unidirectional production well, and described air storage chamber connects the air pump of peripheral hardware by tracheae; The settling bowl that described sewage reaction canal sewage outlet connects is configured with mud recovering mechanism.
3. the photodegradation device for catalytic treatment for dyeing waste water according to claim 1, it is characterized in that described gas explosion mechanism comprises one group of aeration tube with solarization air cap be arranged on bottom sewage reaction canal, this aeration tube is connected to the air pump of peripheral hardware by tracheae; The settling bowl that described sewage reaction canal sewage outlet connects is configured with mud recovering mechanism.
4. the photodegradation device for catalytic treatment for dyeing waste water according to Claims 2 or 3, it is characterized in that described mud recovering mechanism comprises one to be placed in settling bowl recovery tube by suction pipe mouth, this recovery tube is connected to external by sludge pump, become the plate and frame(type)filter press of block for sludge press filtration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077652.XA CN104709962A (en) | 2015-02-13 | 2015-02-13 | Photodegradation catalysis treatment device for printing and dyeing wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510077652.XA CN104709962A (en) | 2015-02-13 | 2015-02-13 | Photodegradation catalysis treatment device for printing and dyeing wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104709962A true CN104709962A (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510077652.XA Pending CN104709962A (en) | 2015-02-13 | 2015-02-13 | Photodegradation catalysis treatment device for printing and dyeing wastewater |
Country Status (1)
| Country | Link |
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| CN (1) | CN104709962A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864843A (en) * | 2006-04-21 | 2006-11-22 | 太原理工大学 | Labyrinth type current-crossing and bubbling photocatalytic reaction device and method for treating organic waste water thereby |
| CN101693560A (en) * | 2009-10-21 | 2010-04-14 | 华北水利水电学院 | Integral solar energy photoelectricity water-treatment device |
| US20100276348A1 (en) * | 2009-04-29 | 2010-11-04 | Josef Kovar | Device for generation of ion network for water treatment in tanks |
| CN102229445A (en) * | 2011-05-24 | 2011-11-02 | 江汉大学 | Homogeneous phase photo-oxidation device capable of degrading aromatic compound waste water continuously and processing method thereof |
| CN104128203A (en) * | 2014-07-17 | 2014-11-05 | 合肥工业大学 | Silver phosphate/resin compound and use thereof |
-
2015
- 2015-02-13 CN CN201510077652.XA patent/CN104709962A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1864843A (en) * | 2006-04-21 | 2006-11-22 | 太原理工大学 | Labyrinth type current-crossing and bubbling photocatalytic reaction device and method for treating organic waste water thereby |
| US20100276348A1 (en) * | 2009-04-29 | 2010-11-04 | Josef Kovar | Device for generation of ion network for water treatment in tanks |
| CN101693560A (en) * | 2009-10-21 | 2010-04-14 | 华北水利水电学院 | Integral solar energy photoelectricity water-treatment device |
| CN102229445A (en) * | 2011-05-24 | 2011-11-02 | 江汉大学 | Homogeneous phase photo-oxidation device capable of degrading aromatic compound waste water continuously and processing method thereof |
| CN104128203A (en) * | 2014-07-17 | 2014-11-05 | 合肥工业大学 | Silver phosphate/resin compound and use thereof |
Non-Patent Citations (1)
| Title |
|---|
| 汪霄 等: "光催化降解甲基橙溶液的研究", 《环境导报》 * |
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Application publication date: 20150617 |